Even at this stage in his career? Could he possibly do it at a third place (fourth if you consider what he did at Michigan State)?
Yes, but I do think he'd struggle at first due to the Texas attitude problem. NFL scouts claim the majority leave Austin entitled brats. I don't know if that's a Texas high school problem (playing in front of 10's of thousands and being treated like royalty) or a Mack Brown problem, but it definitely exists. Look how many Texas players flop at the next level. Even if he didn't win a NC, the first 3 years of his tenure would produce record ticket and merchandise sales
The similarities between Mack Brown and Phil Fulmer, especially towards the end, are friggin scary they are so similar.
Now pawwwwwllllll, texas aint sec!!!! Aint no amount of money on earth them could paid him to get him to leave bama!!!!